SEC Goes After On-Chain Lending, Accelerating Bitcoin Collateralized Loans “Moving Into Custody”

SEC Commissioner Hester Peirce (industry insiders call her “Crypto Mom”) warned on Wednesday (7/22) that DeFi vaults and on-chain lending protocols could fall under securities law or investment adviser regulations whenever decisions involve interest rates, collateral, and liquidation threshold requirements. Her remarks are effectively pushing the bitcoin collateralized borrowing market toward two paths: one is CeFi operators that build regulatory cover through custody and asset segregation, with Ledn’s outstanding loans already reaching $714 million; the other is DeFi lending pools that still use smart contracts to match lenders and borrowers.
(Backgrounder: Could crypto vaults and lending be crossing a red line? “Crypto Mom” Hester Peirce warns: just because it’s on-chain doesn’t mean it’s out of securities law)
(Background: Who is SEC Commissioner Hester Peirce? Known as Crypto Mom, she has massive global regulatory influence)

Table of contents

Toggle

• What regulators will look at this time is how the protocol is designed
• Bitcoin lending market is accelerating its “move into custody”
• CeFi and DeFi diverge legally

Key takeaways

• SEC Commissioner Hester Peirce warned that if a DeFi vault and on-chain lending decide on interest rates, collateral, and liquidation thresholds, they may fall under securities law or investment adviser regulations
• Regulatory pressure is pushing bitcoin lending toward custodial setups; Ledn outstanding loans reach $714 million, and its cumulative loan processing since 2018 has topped $10 billion
• The market splits into two camps: CeFi relies on custody to attract long-term holders, while DeFi lending pools still use smart contracts to match BTC, ETH, and stablecoin collateral

Putting lending on-chain doesn’t automatically mean you can evade securities law. SEC Commissioner Hester Peirce (“Crypto Mom” in crypto circles) made a statement on Wednesday (7/22). While it appears to be only a restatement of her regulatory stance, it injects a variable into the bitcoin lending business. She singled out DeFi vaults and on-chain lending agreements: whenever decisions involve interest rates, collateral requirements, and liquidation thresholds, they could fall under existing securities law or investment adviser regulations. And the market’s reaction is to accelerate the “move into custody.”

What regulators will look at this time is how the protocol is designed

Peirce’s core argument is straightforward: moving a financial activity onto a blockchain doesn’t automatically change its legal status. She stressed that each structure must be evaluated case by case based on specific facts, rather than being categorized in a one-size-fits-all way.

She laid the vault out on a spectrum: at one end is fully automated smart contract functionality; at the other end is a product where administrators or curators choose investment strategies, rebalance assets, and even assign others to make decisions. In Peirce’s view, the latter could look like an investment company or investment adviser, and fall under existing securities-law frameworks. The same logic applies to on-chain lending—who sets the interest rate, collateral requirements, and which assets are supported could trigger securities-law issues.

Moving financial activity onto a blockchain doesn’t make it automatically exempt from federal securities law. Each structure needs to be judged case by case based on the facts, not put into a broad, blanket classification.

In the past, the SEC focused on whether a given token counts as a security; now it’s also scrutinizing who is behind the agreement and what decision-making is being used.

The bitcoin lending market is accelerating its “move into custody”

Regulatory pressure hasn’t yet landed as fines, but the market has already moved. Centralized providers (CeFi) centered on bitcoin collateralized lending are relying on custody services and asset segregation to attract long-term holders who don’t want to sell BTC, only to tap liquidity in fiat.

For example, bitcoin lending platform Ledn currently has $714 million in outstanding loans, corresponding to 19,685 BTC. Since it was founded in 2018, it has cumulatively processed more than $10 billion in loans; and in 2025 alone, its annual lending has already surpassed $1 billion. Its selling point is separating customers’ collateral from its own operating funds, avoiding the asset-mixing risk that crushed many lenders in the last cycle.

• Ledn: $714 million outstanding loans (19,685 BTC), customer collateral separated from operating funds
• Strike: focuses on “volatility-proof” loans, eliminating forced liquidation triggered by price, with flexible repayment terms
• Unchained: uses multi-signature custody to give borrowers asset control rights that can be verified on-chain

When you line these three up side by side, you can see that under compliance pressure, “who actually holds your coins” and “whether you can verify it yourself” has already shifted from technical details to the most tangible selling points in the market.

CeFi and DeFi diverge legally

With the same regulatory headwinds, the crypto lending market is being pushed into two ways of operating. On the CeFi side, borrowers prioritize capital preservation—seeking stability rather than chasing high-risk returns. On the DeFi side, it supports bitcoin, Ethereum, and stablecoin collateral; capital flows with utilization rates and borrowing APR, powering the full set of on-chain trading activity.

It’s worth noting the market size: the consumer bitcoin collateralized lending market is currently about $3 billion. A prior Ledn report estimated that this undervalued market could expand to a $1 trillion scale over the next decade. In other words, it’s a huge market that hasn’t been fully opened up yet, but it’s getting stuck right at the moment when regulators are redrawing the boundaries.

Peirce isn’t being completely hardline this time, though. She also told operators that instead of assuming they can stand in regulatory corners that blockchains can’t reach, they should proactively talk to the SEC during the product development stage—and that the SEC is willing to consider updating rules, making room for innovation while protecting investors and maintaining market order.

Frequently asked questions

Why is the SEC starting to focus on DeFi vaults and on-chain lending agreements?

SEC Commissioner Hester Peirce said that moving financial activity onto a blockchain doesn’t automatically exempt it from securities law. When a lending agreement sets interest rates, collateral requirements, and liquidation thresholds—or when a vault is curated by a curator who selects strategies and rebalances assets—it may constitute an investment adviser or an investment company, falling under existing securities-law regulations.

How does tightening regulation affect the bitcoin collateral lending market?

Compliance pressure is pushing CeFi operators to strengthen custody and asset segregation. Ledn has $714 million in outstanding loans and separates customer collateral; Strike promotes loans without liquidation risk; Unchained uses multi-signature custody. Long-term holders tend to prefer custody services that are verifiable and emphasize capital preservation.